Hello, I used to use a HP 24" LCD display. The resolution is 1920x1200. The letters are easy to read but for CAD work, a higher resolution one may be better. Now I have a large desk 185x90 [cm], I can buy a large 30-40" 4K LCD monitor or two 24" (1920x1200) monitors. What suggestions do you have? I am a programmer, 3D CAD SolidWorks/Autodesk Inventor user and a writer. I am concerned that using a 4K monitor for reading and programming for a long time may be bad for the eyes. Any experience appreciated. Thanks.